CN202368581U - Locomotive operation and control device - Google Patents
Locomotive operation and control device Download PDFInfo
- Publication number
- CN202368581U CN202368581U CN2011204150372U CN201120415037U CN202368581U CN 202368581 U CN202368581 U CN 202368581U CN 2011204150372 U CN2011204150372 U CN 2011204150372U CN 201120415037 U CN201120415037 U CN 201120415037U CN 202368581 U CN202368581 U CN 202368581U
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- micro controller
- controller system
- diesel engine
- locomotive
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Abstract
The utility model discloses a locomotive operation and control device, which comprises a single chip microcomputer and peripheral parts of the single chip microcomputer. Through reasonable design, the locomotive operation and control device can control a locomotive to start up and simplify driver operation required during locomotive starting up; can control the locomotive to shut down and simplify driver operation required during locomotive shutdown; can control a dedusting fan, avoid man-made misoperation, get rid of a dedusting fan control box and save space for an electric room; can achieve the independent uncoupling function which the existing locomotive does not have and is accurate in time control; can conduct time-sharing control in starting up of air compressors and reduce impact of large current on lines of a control section when the two air compressors are started up simultaneously; can conduct high and low temperature radiator shutter control, replace the existing shutter controller and save inner space of the electric room; and uses the single chip microcomputer, can monitor water level of a water tank, and transmits locomotive data to a computer display screen in communication mode for visual display.
Description
Technical field
The utility model relates to a kind of locomotive operation and control setup, comprise micro controller system, locomotive control with positive supply, locomotive control with negative supply, start button, starter motor, lubricating oil pump, fuel charger, lubricating oil pump contactless switch feedback switch OPC, fuel charger contactless switch feedback switch FPC, diesel engine speed sensor.
Background technology
Diesel locomotive in the past needs closed fuel charger switch earlier when locomotive starts, when treating that fuel flow pressure arrives respective value, pin start button 45-60 second more for a long time, starts successfully up to locomotive; The disconnected fuel oil of diesel engine when stopping diesel engine, the people is that diesel engine skids oil with the protection diesel engine for the period again; Dedusting fan control need be installed the dedusting fan control capsule additional on the locomotive, in regulator cubicle, takies very large space; When diesel engine had not started for a long time, need let earlier about crankshaft of diesel engine running 10 circles, to get rid of residue in each cylinder of diesel engine, just uncouple.Diesel locomotive does not in the past have the function of uncoupling separately, uncouples that it is long by start button 45-60 second to need, and must artificial control uncouple the time; Directly by pressure switch control, when insufficient pressure, two air compressors are worked simultaneously in the work of air compressor; For guaranteeing the normal heat radiation of high-temperature water radiator and water at low temperature radiator, high-temperature water radiator gill and water at low temperature radiator gill are arranged respectively in the car body both sides, louver is by louver control capsule control opening and closing.
The utility model content
The utility model will solve prior art: the control locomotive starts, needed driver operation when simplifying the locomotive startup; The control locomotive is shut down, needed driver operation when simplifying the locomotive startup; The control dedusting fan, the dedusting fan control capsule has been broken away from the error of the manual operation of avoiding, for electric equipment compartment has been saved the space; Realize the function of uncoupling separately that locomotive does not in the past have, and time control precisely; Carry out the timesharing control that air compressor starts, big electric current is to the impact of control part circuit when reducing by two Air compressors and starting simultaneously; Carry out the control of high-low temperature radiator louver, replaced original louver controller, saved space in the appliance chamber; Implemented by Using Single-chip Processor can also the monitoring water tank water level, and locomotive data is transferred to computer display through communication intuitively shows.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of locomotive operation and control setup; With negative supply, start button, starter motor, lubricating oil pump, fuel charger, lubricating oil pump contactless switch feedback switch OPC, fuel charger contactless switch feedback switch FPC, diesel engine speed sensor, it is characterized in that: when started by press button 1s, locomotive control is connected with micro controller system with positive supply with positive supply, locomotive control to comprise micro controller system, locomotive control; Micro controller system receives and opens the machine instruction; Output lubricating oil pump contactor control signal, thus the action of control lubricating oil pump contactless switch starts lubricating oil pump; After lubricating oil pump started successfully, lubricating oil pump contactless switch feedback switch OPC connected, and locomotive control is connected with micro controller system with negative supply; Micro controller system will receive lubricating oil pump contactless switch feedback command; Output fuel charger contactor control signal, thus the action of control fuel charger contactless switch starts fuel charger; Equally, after fuel charger started successfully, fuel charger contactless switch feedback switch FPC connected; Micro controller system will receive fuel charger contactless switch feedback command; After micro controller system receives the successful signal of fuel charger startup, behind the time-delay 45-60S, output starting contactor control signal; Thereby the action of control starting contactor, starter motor drives diesel engine starting; During this period; The tachogen of adorning on the diesel engine is passed to micro controller system with the diesel engine speed feedback signal; In 40S, if diesel engine speed has reached the minimum speed requirement of diesel engine starting, i.e. diesel engine starting success; As do not reach the minimum speed requirement of diesel engine starting, then Single-chip Controlling is shut down.
Preferred version one: the utility model also comprises stop botton, press stop botton 1s after, locomotive control is connected with micro controller system with positive supply; Micro controller system receives halt instruction; Output fuel charger contactor control signal, thus the action of control fuel charger contactless switch makes cut-out of fuel pump; It is chain to have cut off the diesel engine electromagnetism simultaneously, and diesel engine is shut down.After diesel engine is shut down; Micro controller system is exported lubricating oil pump contactor control signal immediately, thus the action of control lubricating oil pump contactless switch, and the control lubricating oil pump starts; To the diesel engine fuel feeding 1-2min of blwr machine oil system particularly, to guarantee lubricating of diesel engine action component and blwr bearing.
Preferred version two: the utility model also comprises dedusting fan; Micro controller system receives the tach signal of diesel engine speed sensor; When diesel engine speed reaches requirement, micro controller system output dedusting fan control signal, thereby the action of control dedusting fan contactless switch; Make dedusting fan work, receive the feedback signal of dedusting fan contactless switch simultaneously; When the requirement of diesel engine speed out of reach, Single-chip Controlling dedusting fan contactless switch breaks off, and dedusting fan is quit work.
Preferred version three: the utility model also comprises the button of uncoupling, and each cylinder indicator valve is when uncoupling; At first open each cylinder indicator valve of diesel engine, then by the button of uncoupling, micro controller system receives the instruction of uncoupling; Output lubricating oil pump contactor control signal, thus the action of control lubricating oil pump contactless switch starts lubricating oil pump; After lubricating oil pump started successfully, lubricating oil pump contactless switch feedback switch OPC connected, and locomotive control is connected with micro controller system with negative supply, and micro controller system will receive lubricating oil pump contactless switch feedback command; The 30-45S that delays time afterwards, output starting contactor control signal, thereby the action of control starting contactor; Starter motor drives diesel engine starting, and after the starting contactor action, micro controller system can be received the feedback signal of starting contactor action; Behind the time-delay 10S, break off starting contactor, starter motor is quit work.Close each cylinder indicator valve afterwards, can normally start.
Preferred version four: the utility model also comprises the automatic starting switch of Air compressor, air compressor 1, air compressor 2, Air compressor 1 contactless contactor CMC1, Air compressor 2 contactless contactor CMC2; When the needs Air compressor was worked, the automatic start switch of Air compressor was connected with positive supply locomotive control with micro controller system; Micro controller system receives the Automatic Control of Air Compressor instruction; Output Air compressor 1 contactor control signal, the action of control Air compressor 1 contactless switch, thus make Air compressor 1 work; Air compressor 1 starts successfully; Air compressor 1 contactless switch feedback switch CMC1 connects; Receive the feedback command of Air compressor 1 contactless switch action when micro controller system after; The control Air compressor 2 contactless switchs action of delaying time after several seconds accomplishes that the Air compressor timesharing starts, and big electric current is to the impact of control part circuit when reducing by two Air compressors and starting simultaneously.
Preferred version five: the utility model also comprises high-temperature water temperature sensor, water at low temperature temperature sensor, high temperature louver electrically-controlled valve, low temperature louver electrically-controlled valve; Micro controller system is monitored high-temperature water and water at low temperature; When reaching assigned temperature, micro controller system receives high temperature water temperature feedback or low temperature water temperature feedback respectively, and micro controller system sends high temperature louver control signal or low temperature louver control signal respectively; The electromagnetic valve of control high and low temperature louver is opened thereby control high low temperature louver.
Preferred version six: the utility model also comprises the water level signal switch, and when water level is crossed when low, water level signal switch connection, micro controller system carry out display alarm with information after receiving the water level low signal that water level switch sends.
Preferred version seven: the said micro controller system of the utility model also comprises the microcomputer communication interface.
Coloured silk through technique scheme adopts; Make a kind of locomotive operation and the control setup of the utility model that driver's misuse rate is reduced; Better protection diesel engine and electric control system circuit; Save 2 independent singlechip controllers and at least 2 time relays etc. and corresponding appliance chamber space, can more accurately revise and control the time of various actions more easily, to guarantee the service life of locomotive.
Description of drawings
Fig. 1 is the circuit block diagram of a kind of locomotive operation of the utility model and control setup.
The specific embodiment
As shown in Figure 1, start-up course is: press start button 1s, micro controller system receives and opens the machine instruction; Thereby control lubricating oil pump contactless switch action launching fuel charger, lubricating oil pump starts successfully, and micro controller system will receive the instruction of lubricating oil pump contactless switch feedback; Thereby control fuel charger contactless switch action launching lubricating oil pump, same, the fuel charger contactless switch also can be given feedback signal of micro controller system; After micro controller system receives the successful signal of fuel charger startup, behind the timing 45-60S (this time can be carried out setting and modifying in software), the action of control starting contactor; Thereby the control starter motor drives diesel engine starting, and the tachogen of adorning on the diesel engine during this period feeds back to micro controller system with the tach signal of diesel engine, in 40S; If diesel engine speed has reached the minimum speed requirement of diesel engine starting, i.e. diesel engine starting success.As do not reach the minimum speed requirement of diesel engine starting, then micro controller system is shut down step.
The control locomotive is shut down.Press stop botton 1s, micro controller system receives halt instruction, thereby the action of control fuel charger contactless switch makes cut-out of fuel pump, and it is chain to have cut off the diesel engine electromagnetism simultaneously, and diesel engine is shut down.After diesel engine was shut down, micro controller system was controlled lubricating oil pump immediately and is started, to the diesel engine fuel feeding 1-2min of blwr machine oil system particularly, to guarantee lubricating of diesel engine action component and blwr bearing.
When diesel engine speed reaches requirement, micro controller system is promptly controlled the action of dedusting fan contactless switch, makes dedusting fan work.
The button of uncoupling can be set, be uncoupled the time by Single-chip Controlling, startup is uncoupled and is shut down voluntarily; When uncoupling, at first open each cylinder indicator valve of diesel engine, then by the button of uncoupling; Micro controller system receives the instruction of uncoupling; Output lubricating oil pump contactor control signal, thus the action of control lubricating oil pump contactless switch starts lubricating oil pump; After lubricating oil pump started successfully, lubricating oil pump contactless switch feedback switch OPC connected, and locomotive control is connected with micro controller system with negative supply, and micro controller system will receive lubricating oil pump contactless switch feedback command; The 30-45S that delays time afterwards, output starting contactor control signal, thereby the action of control starting contactor; Starter motor drives diesel engine starting, and after the starting contactor action, micro controller system can be received the feedback signal of starting contactor action; Behind the time-delay 10S, break off starting contactor, starter motor is quit work.Close each cylinder indicator valve afterwards, can normally start.
Controlling two Air compressor timesharing starts.Receive the instruction of Automatic Control of Air Compressor when micro controller system after, the action of control Air compressor 1 contactless switch, thus make Air compressor 1 work.Behind the feedback command of receiving Air compressor 1 contactless switch action, Air compressor timesharing startup is accomplished in the control Air compressor 2 contactless switchs action after several seconds of delay time, and big electric current is to the impact of control part circuit when reducing by two Air compressors and starting simultaneously.
Control high low temperature louver.Micro controller system is monitored high-temperature water and water at low temperature water temperature, when reaching assigned temperature, controls the electromagnetic valve of high low temperature louver, opens thereby control high low temperature louver; When equitemperature is reduced to assigned temperature, controls high low temperature blinds bed again and close.
Micro controller system carries out display alarm with information transfer to computer display after receiving the water level low signal that water level switch gives.
Claims (8)
1. locomotive operation and control setup; Comprise micro controller system, locomotive control with positive supply, locomotive control with negative supply, start button, starter motor, lubricating oil pump, fuel charger, lubricating oil pump contactless switch feedback switch OPC, fuel charger contactless switch feedback switch FPC, diesel engine speed sensor; It is characterized in that: when started by press button 1s; Locomotive control is connected with micro controller system with positive supply, and micro controller system receives and opens the machine instruction, output lubricating oil pump contactor control signal; Thereby the action of control lubricating oil pump contactless switch starts lubricating oil pump; In the time of the action of lubricating oil pump contactless switch, micro controller system will receive lubricating oil pump contactless switch feedback command, output fuel charger contactor control signal, thus the action of control fuel charger contactless switch starts fuel charger; Equally; In the time of the action of fuel charger contactless switch, micro controller system will receive fuel charger contactless switch feedback command, after micro controller system receives the successful signal of fuel charger startup; Behind the time-delay 45-60S; Output starting contactor control signal, thereby the action of control starting contactor, starter motor drives diesel engine starting; During this period; The tachogen of adorning on the diesel engine is passed to micro controller system with the diesel engine speed feedback signal; In 40S, if diesel engine speed has reached the minimum speed requirement of diesel engine starting, i.e. diesel engine starting success; As do not reach the minimum speed requirement of diesel engine starting, then Single-chip Controlling is shut down.
2. a kind of locomotive operation according to claim 1 and control setup is characterized in that: also comprise stop botton, press stop botton 1s after; Locomotive control is connected with micro controller system with positive supply, and micro controller system receives halt instruction, output fuel charger contactor control signal; Thereby control fuel charger contactless switch action; Make cut-out of fuel pump, it is chain that the while has also just been cut off the diesel engine electromagnetism, and diesel engine is shut down; After diesel engine is shut down; Micro controller system is exported lubricating oil pump contactor control signal immediately, thus the action of control lubricating oil pump contactless switch, and the control lubricating oil pump starts; To the diesel engine fuel feeding 1-2min of blwr machine oil system particularly, to guarantee lubricating of diesel engine action component and blwr bearing.
3. a kind of locomotive operation according to claim 2 and control setup; It is characterized in that: also comprise dedusting fan, micro controller system receives the tach signal of diesel engine speed sensor, when diesel engine speed reaches requirement; Micro controller system output dedusting fan control signal; Thereby the action of control dedusting fan contactless switch makes dedusting fan work, receives the feedback signal of dedusting fan contactless switch simultaneously; When the requirement of diesel engine speed out of reach, Single-chip Controlling dedusting fan contactless switch breaks off, and dedusting fan is quit work.
4. a kind of locomotive operation according to claim 3 and control setup is characterized in that: also comprise the button of uncoupling, each cylinder indicator valve; When uncoupling, at first open each cylinder indicator valve of diesel engine, then by the button of uncoupling; Micro controller system receives the instruction of uncoupling; Output lubricating oil pump contactor control signal, thus the action of control lubricating oil pump contactless switch starts lubricating oil pump; After lubricating oil pump started successfully, lubricating oil pump contactless switch feedback switch OPC connected, and locomotive control is connected with micro controller system with negative supply, and micro controller system will receive lubricating oil pump contactless switch feedback command; The 30-45S that delays time afterwards, output starting contactor control signal, thereby the action of control starting contactor; Starter motor drives diesel engine starting, and after the starting contactor action, micro controller system can be received the feedback signal of starting contactor action; Behind the time-delay 10S, break off starting contactor, starter motor is quit work; Close each cylinder indicator valve afterwards, can normally start.
5. a kind of locomotive operation according to claim 4 and control setup; It is characterized in that: also comprise the automatic starting switch of Air compressor, air compressor 1, air compressor 2, Air compressor 1 contactless contactor CMC1, Air compressor 2 contactless contactor CMC2; When the needs Air compressor was worked, the automatic start switch of Air compressor was connected with positive supply locomotive control with micro controller system; Micro controller system receives the Automatic Control of Air Compressor instruction; Output Air compressor 1 contactor control signal, the action of control Air compressor 1 contactless switch, thus make Air compressor 1 work; Air compressor 1 starts successfully; Receive the feedback command of Air compressor 1 contactless switch action when micro controller system after; The control Air compressor 2 contactless switchs action of delaying time after several seconds accomplishes that the Air compressor timesharing starts, and big electric current is to the impact of control part circuit when reducing by two Air compressors and starting simultaneously.
6. a kind of locomotive operation according to claim 5 and control setup; It is characterized in that: also comprise high-temperature water temperature sensor, water at low temperature temperature sensor, high temperature louver electrically-controlled valve, low temperature louver electrically-controlled valve; Micro controller system is monitored high-temperature water and water at low temperature; When reaching assigned temperature, micro controller system receives high temperature water temperature feedback or low temperature water temperature feedback respectively, and micro controller system sends high temperature louver control signal or low temperature louver control signal respectively; The electromagnetic valve of control high and low temperature louver is opened thereby control high low temperature louver.
7. a kind of locomotive operation according to claim 6 and control setup; It is characterized in that: also comprise the water level signal switch, when water level is crossed when low the water level signal switch connection; Micro controller system carries out display alarm with information after receiving the water level low signal that water level switch sends.
8. according to described a kind of locomotive operation of the arbitrary claim of claim 1-7 and control setup, it is characterized in that: said micro controller system also comprises the microcomputer communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204150372U CN202368581U (en) | 2011-10-27 | 2011-10-27 | Locomotive operation and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204150372U CN202368581U (en) | 2011-10-27 | 2011-10-27 | Locomotive operation and control device |
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| Publication Number | Publication Date |
|---|---|
| CN202368581U true CN202368581U (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204150372U Expired - Fee Related CN202368581U (en) | 2011-10-27 | 2011-10-27 | Locomotive operation and control device |
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| Country | Link |
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| CN (1) | CN202368581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455059A (en) * | 2013-09-05 | 2013-12-18 | 鞍钢股份有限公司 | Locomotive oil water temperature control system and method |
| CN103742330A (en) * | 2013-12-27 | 2014-04-23 | 中国神华能源股份有限公司 | Diesel engine system for protecting diesel locomotive and diesel locomotive |
| CN105128871A (en) * | 2015-07-10 | 2015-12-09 | 张晓军 | Electrical control system for four-wheel-drive railroad hauling car |
| CN114044010A (en) * | 2021-11-26 | 2022-02-15 | 中车大连机车车辆有限公司 | Automatic throwing control method for internal combustion locomotive |
-
2011
- 2011-10-27 CN CN2011204150372U patent/CN202368581U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455059A (en) * | 2013-09-05 | 2013-12-18 | 鞍钢股份有限公司 | Locomotive oil water temperature control system and method |
| CN103742330A (en) * | 2013-12-27 | 2014-04-23 | 中国神华能源股份有限公司 | Diesel engine system for protecting diesel locomotive and diesel locomotive |
| CN105128871A (en) * | 2015-07-10 | 2015-12-09 | 张晓军 | Electrical control system for four-wheel-drive railroad hauling car |
| CN114044010A (en) * | 2021-11-26 | 2022-02-15 | 中车大连机车车辆有限公司 | Automatic throwing control method for internal combustion locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |